<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>所有用户上传的教程链接</title>
</head>
<body>
    <ol>
        <?php
            $file = fopen("links.txt", "r");
            while(!feof($file)) {
                $line = fgets($file);
                echo "<li><a href='$line'>$line</a></li>";
            }
            fclose($file);
        ?>
    </ol>
</body>
</html>
<?php?>